I see. My Azlar shines on green titans. I am quite titan focused, so he has stood the test of time in that aspect for me. 
Besides very fast wars and raid tournaments, I also use him for challenge events… This has been a good reminder that an unpopular hero can still work well for your roster.
I haven’t advised here who my current project is. I can tell you, but it may cause summons jealousy:
My latest attempt for Bauchan. Click if you dare
I’d ditch whatever levelling project, and max Seshat fast if she was new for me. 
It is good to take a break from levelling 5* though.